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From: "Nicholas A. Bellinger" <nab@linux-iscsi.org>
To: lixiubo@cmss.chinamobile.com
Cc: mchristi@redhat.com, agrover@redhat.com, iliastsi@arrikto.com,
	namei.unix@gmail.com, sheng@yasker.org,
	linux-scsi@vger.kernel.org, target-devel@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] tcmu: Skip Data-Out blocks before gathering Data-In buffer for BIDI case
Date: Sun, 02 Apr 2017 16:20:17 -0700	[thread overview]
Message-ID: <1491175217.8846.60.camel@haakon3.risingtidesystems.com> (raw)
In-Reply-To: <1490927725-25131-1-git-send-email-lixiubo@cmss.chinamobile.com>

On Fri, 2017-03-31 at 10:35 +0800, lixiubo@cmss.chinamobile.com wrote:
> From: Xiubo Li <lixiubo@cmss.chinamobile.com>
> 
> For the bidirectional case, the Data-Out buffer blocks will always at
> the head of the tcmu_cmd's bitmap, and before gathering the Data-In
> buffer, first of all it should skip the Data-Out ones, or the device
> supporting BIDI commands won't work.
> 
> Fixed: 26418649eead ("target/user: Introduce data_bitmap, replace
> 		data_length/data_head/data_tail")
> Reported-by: Ilias Tsitsimpis <iliastsi@arrikto.com>
> Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
> ---
>  drivers/target/target_core_user.c | 48 +++++++++++++++++++++++++++------------
>  1 file changed, 33 insertions(+), 15 deletions(-)

Applied to target-pending/master, with a CC' to linux-4.6.y stable.

Thanks Xiubo + Ilias.

      parent reply	other threads:[~2017-04-02 23:20 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-31  2:35 [PATCH] tcmu: Skip Data-Out blocks before gathering Data-In buffer for BIDI case lixiubo
2017-03-31 20:46 ` Ilias Tsitsimpis
2017-04-02 23:20 ` Nicholas A. Bellinger [this message]

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